Medical Word Elements Flashcards
Cyt/o
Cell
i.e. Cytologist: specialist in the study of cells
Hist/o
Tissue
i.e. histology: study of tissues
Kary/o
Nucleus
i.e. karyolysis: destruction of the nucleus
Nucle/o
Nucleus
i.e. nuclear: pertaining to the nucleus
Anter/o
Anterior, front
i.e. anterior: pertaining to the front
Caud/o
Tail
i.e. caudad: toward the tail
Cephal/o
Head
i.e cephalad: toward the head
Dist/o
Far, farthest
i.e distal: pertains to the farthest (point of attachment)
Dors/o
Back (of body)
i.e dorsal: pertaining to the back (of the body)
Infer/o
Lower, below
i.e inferior: pertaining to a lower (structure or surface)
Later/o
Side, to one side
i.e lateral: pertaining to a side
Medi/o
Middle
i.e mediad: toward the middle
Poster/o
Back (of body), behind, posterior
i.e posterior: pertaining to the back (of the body)
Proxim/o
Near, nearest
i.e proximal: pertaining to the nearest (point of attachment
Ventr/o
Belly, belly side
i.e ventral: pertaining to the belly side (front of the body)
Abdomin/o
Abdomen
i.e abdominal: pertaining to the abdomen
Cervic/o
Neck; cervix uteri (neck of uterus)
i.e cervical: pertaining to the neck
Crani/o
Cranium (skull)
i.e cranial: pertaining to the cranium
Gastr/o
Stomach
i.e hypogastric: pertaining to (the area) below the stomach
ili/o
ilium (lateral, flaring portion of hip bone)
i.e. iliac: pertaining to the ilium
inguin/o
Groin
i.e. inguinal: pertaining to the groin
Lumb/o
Loins (lower back)
i.e. lumbar: pertaining to the looks (lower back)
Pelv/i
Pelv/o
Pelvis
i.e. pelvimeter: instrument for measuring the pelvis
Pelvic: pertaining to the pelvis
Spin/o
Spine
i.e. spinal: pertaining to the spine
Thorac/o
Chest
i.e. thoracic: pertaining to the chest
umbilic/o
Umbilicus, navel
i.e. umbilical: pertaining to the navel
Albin/o
Leuk/o
White
i.e. albinism: condition of whiteness
Leukocyte: white cell
Chlor/o
Green
i.e. chloropia: green vision
Chrom/o
Color
i.e. heterochromic: pertaining to different colors
cirrh/o
jaund/o
xanth/o
Yellow
i. e. cirrhosis: abnormal yellowing
jaundice: yellowing
xanthosis: abnormal condition of yellow(ness)
Cyan/o
Blue
i.e. pertaining to blueness
Erythr/o
Red
i.e. erythrocyte: red cell
Melan/o
Black
i.e. melanoma: black tumor
Poli/o
Gray; gray matter (of brain or spinal cord)
i.e. poliomyelitis: inflammation of the gray matter of the spinal cord
Acr/o
Extremity
i.e. acrocyanosis: abnormal condition in which the extremities are blue.
eti/o
Cause
i.e. etiology: study of the causes of disease
idi/o
Unknown, peculiar
i.e. idiopathic: pertaining to an unknown (cause of) disease
Morph/o
Form, shape, structure
i.e. morphology: study of form, shape, or structure
Path/o
Disease
i.e. pathologist: specialist in the study of disease
Radi/o
Radiation, x-ray; radius (lower arm bone in thumb side)
i.e. radiologist: specialist in the study of radiation
Somat/o
Body
i.e. somatic: pertaining to the body
Son/o
Sound
i.e. sonography: process of recording sound; also called ultrasonography
Tom/o
To cut
i.e. tomography: process of recording a cut (or slice)
Viscer/o
Internal organs
i.e. pertaining to internal organs
xer/o
Dry
i.e. xerosis: abnormal condition of dryness
-genesis
Forming, producing, origin
i.e. pathogenesis: origin of disease
-gnosis
Knowledge, knowing
i.e. prognosis: knowing before
-gram
Picture, record, writing
i.e. arteriogram: record of an artery
-graph
Instrument for recording
i.e. radiograph: instrument for recording x-rays
-graphy
Process of recording
i.e. arthrography: process of recording a joint
-logist
Specialist in the study of
i.e. dermatologist: specialist in the study of skin
-logy
Study of
i.e. hematology: study of blood
-meter
Instrument for measuring
i.e. thermometer: instrument for measuring heat
-metry
Act of measuring
i.e. ventriculometry: act of measuring the ventricles
-pathy
Disease
i.e. gastropathy: disease of the stomach
Ab-
From, away from
i.e. abduction: act of bringing away from (midline of the body)
Ad-
Toward
i.e. adduction: act of bringing toward (the midline of the body)
Hetero-
Different
i.e. heteromorphous: different form or shape
Homeo-
Same, alike
i.e. homeoplasia: formation of same (tissue)
infra-
Below, under
i.e. infracostal: pertaining to (the area) below the ribs
peri-
Around
i.e. periumbilical: pertaining to (the area) around the umbilicus
Super-
Upper, above
i.e. pertaining to the upper (area)
Trans-
Across, through
i.e. transabdominal: pertaining to (a direction) across or through the abdomen
Ultra-
Excess, beyond
i.e. ultrasonic: pertaining to beyond (audible) sound
Adip/o
Lip/o
Steat/o
Fat
i.e. adiposis: abnormal condition of fat.
Lipocele: hernia containing fat
Steatitis: inflammation of fatty (adipose) tissue
Cutane/o
Dermat/o
Derm/o
Skin
i.e. subcutaneous: pertaining to beneath the skin
Dermatoplasty: surgical repair of the skin
Hypodermic: pertaining to under the skin
Hidr/o
Sudor/o
Sweat
i.e. hidroadenitis: inflammation of the sweat glands
Sudoresis: profuse sweating; also called hyperhidrosis
ichthy/o
Dry, scaly
i.e. ichthyosis: abnormal condition of dry or scaly skin
Kerat/o
Horny tissue; hard; cornea
i.e. keratosis: abnormal condition of the horny tissue
Melan/o
Black
i.e. melanoma: black tumor
Myc/o
Fungus (plural, fungi)
i.e. dermatomycosis: fungal infection of the skin
onych/o
ungu/o
Nail
i. e. onychomalacia: softening of the nails
ungual: pertaining to the nails
pil/o
Trich/o
Hair
i.e. pilonidal: pertaining to hair in a nest
Trichopathy: disease involving the hair
Scler/o
Hardening; sclera (white of eye)
i.e. scleroderma: hardening of the skin
Seb/o
Sebum, sebaceous
i.e. seborrhea: discharge of sebum
Squam/o
Scale
i.e. squamous: pertaining to scales (or covered with scales)
xen/o
Foreign, strange
I.e. xenograft: skin transplantation from a foreign donor (usually a pig) for a human; also called heterograft
xer/o
Dry
i.e. xeroderma: dry skin
-cyte
Cell
i.e. lipocyte: fat cell
-derma
Skin
i.e. pyoderma: pus in the skin
-logists
Specialist in the study of
i.e. dermatologist: specialist in the study of skin disorders.
-logy
Study of
i.e. dermatology: study of the skin (and it’s diseases)
-therapy
Treatment
i.e. cryotherapy: use of cold in the treatment (of disease)
an-
Without, not
i.e. anhidrosis: abnormal condition of not sweating
dia-
Through, across
i.e. diaphoresis: excessive or profuse sweating; also called sudoresis or hyperhidrosis
epi-
Above, upon
i.e. epidermis: above the skin
Homo-
Same
i.e. homograft: transplantation of tissue between individuals of the same species; also called allograft.
Hyper-
Excessive, above normal
i.e. hyperhidrosis: excessive or profuse sweating; also called diaphoresis or sudoresis
Sub-
Under, below
i.e. subungual: pertainingbto beneath the nail of a finger or toe
Anky/o
Stiffnes; bent, crooked
i.e. ankylosis: abnormal condition of stiffness
Arthr/o
Joint
i.e. arthritis: inflammation of a joint
Kyph/o
Humpback
i.e. kyphosis: abnormal condition of a humpback posture
Lamin/o
Lumina ( part of vertebral arch)
i.e. laminoectomy: excision of the lamina
Lord/o
Curve, swayback
i.e. lordosis: abnormal condition of a swayback posture
Myel/o
Bone marrow; spinal cord
i.e. myelocyte: bone marrow cell
Orth/o
Straight
i.e. orthopedist: specialist in treatment of musculoskeletal disorders
Oste/o
Bone
i.e. osteoma: tumor composed of bone
Ped/o
Ped/i
Foot; child
i.e. pedograph: instrument for recording the foot
Pedicure: care of feet
Scoli/o
Crooked, bent
i.e. scoliosis: abnormal bending of the spine
Thorac/o
Chest
i.e. thoracodynia: pain in the chest
Acromi/o
Acromion (projection of the scapula)
i.e. acromial: pertaining to the acromion
Brachi/o
Arm
i.e. brachialgia: pain in the arm
Calcane/o
Calcaneum (heel bone)
e: calcaneodynia: pain in the heel
Carp/o
Carpus (wrist bone)
e: carpoptosis: downward displacement of the wrist; also called wrist drop
Cephal/o
Head
e: cephalad: toward the head
Cervic/o
Neck; cervix uteri (neck of the uterus)
e: cervicodynia: pain in the neck; also called cervical
Clavicul/o
Clavicle (collar bone)
e. Clavicular: pertaining to the clavicle
Cost/o
Ribs
e. Costectomy: excision of a rib
Crani/o
Cranium (skull)
e. Craniotomy: incision of the cranium
Dactyl/o
Fingers;toes
e. Inflammation of fingers or toes
Femor/o
Femur (thigh bone)
e. Femoral: pertaining to the femur
Fibul/o
Fibula ( smaller bones of the lower leg)
e. Fibulocalcaneal: pertaining to the fibula and calcaneus
Humer/o
Humerus (upper arm bone)
e. Humeroscapular: relations to the humerus and scapula
ili/o
ilium (lateral, Flaring portion of the hip bone)
e. iliopelvic: pertaining to the iliac area of the pelvis
ischi/o
ischium ( lower portion of the hipbone )
e. ischiodynia: pain the ischium
Lumb/o
Loins (lower back)
e. Limbodynia: pain in the lumbar region of the back; also called lumbage
metacarp/o
Metacarpus (Hand bones)
e. Metacarpectomy: excision of the metacarpal bone(s)
Metatars/o
Metatarsus (foot bones)
e. Metatarsalgia: pain in the metatarsus
Patell/o
Patella (kneecap)
e. Patellectomy: removal of the patella
Pelv/i
Pelvis
e. Pelvimetry: act of measuring the pelvis
Phalang/o
Phalanges (bones of the fingers and toes)
e. Phalangectomy: excision of the phalanges
Pod/o
Foot
e. Podiatry: treatment of the feet
Pub/o
Pelvis bone (anterior part of the pelvic bone )
e. Pubococcygeal: pertaining to the pubis and the coccyx
Radi/o
Radiation, x-ray; radius ( lower arm bone on the thumb side)
e. Radial: pertaining to the radius
Spondyl/o
Vertebr/o
Vertebrae (backbone)
e. Spondylitis: inflammation of the vertebrae
Intervertebral: relaying to the area between two vertebrae
Stern/o
Sternum (breastbone)
e. Sternad: toward the sternum
Tibi/o
Tibia (larger bone of the lower leg)
e. Tibiofemoral: pertaining to the tibia and femur
Leiomy/o
Smooth muscle (visceral)
e. Leiomyoma: tumor of smooth muscle
Muscul/o
My/o
Muscle
e. Muscular: pertaining to muscles
Myoma: tumor of muscle
Rhabd/o
Rod-shaped (striated)
e. Rhabdoid: resembling a rod
Rhabdomy/o
Rod-shaped (striated) muscle
e. Rhabdomyoma: tumor composed of striated muscular tissue
Chondr/o
Cartilage
e. Chondritis: inflammation of cartilage
Fasci/o
Band, fascia (fibrous membrane supporting and separating muscles)
e. Fascioplasty: surgical repair of a fascia
Fibr/o
Fiber, fibrous tissue
e. Fibroma: tumor of fibrous tissue
Synov/o
Synovial membrane, synovial fluid
e. Synovectomy: removal of a synovial membrane
Ten/o
Tend/o
Tendin/o
Tendon
e. Tenodesis: surgical binding or fixation of a tendon
Tendoplasty: surgical repair of a tendon
Tendinitis: inflammation of a tendon
-asthenia
Weaknes, debility
e. Myasthenia: weakness of muscle (and abnormal fatigue)
-blast
Embryonic cell
e. Myoblast: embryonic cell that develops into muscle
-clasia
To break; surgical fracture
e. Osteoclasia: surgical fracture of a bone
-clast
To break; surgical fracture
e. Osteoclast: (multinucleated cell that) breaks down bone
-desis
Binding, fixation (of a bone or joint)
e. Arthrodesis: binding together of a joint
-malacia
Softening
e. Chondromalacia: softening of cartilage
-physis
Growth
e. Epiphysis: growth upon (the end of a long bone)
-porosis
Porous
e. Osteoporosis: porous bone
-sarcoma
Malignant tumor of a connective tissue
e. Chondrosarcoma: malignant tumor from cartilage (cells)
-scopy
Visual examination
e. Arthroscopy: visual examination of a joint
Syn-
Union, together, joined
e. Syndactylism: condition of joined fingers or toes
Adren/o
Adrenal/o
Adrenal glands
Calc/o
Calcium
Crin/o
Secrets
Gluc/o
Glyc/o
Glycos/o
Sugar, sweetness
Home/o
Same, alike
Kal/i
Potassium (an electrolyte)
Pancreat/o
Pancreas
Parathyroid/o
Parathyroid gland
Thym/o
Thomas gland
Thyr/o
Thyroid/o
Thyroid gland
Toxic/o
Poison
-crine
Secrete
-dipsia
Thirst
-gen
Forming, producing, origin
-toxic
Pertaining to poison
-Uria
Urine
eu-
Good, normal